25898446

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 48717216

約数和(自身を除く): 22818770

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 173, 238, 259, 289, 346, 518, 578, 629, 1211, 1258, 2023, 2422, 2941, 4046, 4403, 5882, 6401, 8806, 10693, 12802, 20587, 21386, 41174, 44807, 49997, 74851, 89614, 99994, 108817, 149702, 217634, 349979, 699958, 761719, 1523438, 1849889, 3699778, 12949223, 25898446]

約数ペア:

[(1, 25898446), (2, 12949223), (7, 3699778), (14, 1849889), (17, 1523438), (34, 761719), (37, 699958), (74, 349979), (119, 217634), (173, 149702), (238, 108817), (259, 99994), (289, 89614), (346, 74851), (518, 49997), (578, 44807), (629, 41174), (1211, 21386), (1258, 20587), (2023, 12802), (2422, 10693), (2941, 8806), (4046, 6401), (4403, 5882)]